TLS Online TPP Program

#Question id: 1641


Why are secondary antibody responses better?

#SCPH01 Biochemistry
  1. They are stronger and faster

  2. The antibody can be made by both T- and B-cells

  3. Complement-fixing antibodies are made

  4. They do not require T-cell help

More Questions
TLS Online TPP Program

#Question id: 10899

#I Life Science/ Life Sciences Group – I-V

Companion cells transport of photosynthetic products from producing cells in mature leaves to the sieve elements in the minor veins of the leaf. There are at least three different types of companion cells in the minor veins of mature, exporting leaves, All three cell types have dense cytoplasm and abundant mitochondria;

TLS Online TPP Program

#Question id: 19605

#SCPH05 I Biotechnology

The bond angle around atom which uses sp2 hybridization is ———–

TLS Online TPP Program

#Question id: 9278

#SCPH06 I Botany

Bilin pigments are open-chain tetrapyrroles found in antenna structures known as phycobilisomes that occur in

TLS Online TPP Program

#Question id: 86

#SCPH01 Biochemistry

Examine the cyclic D-monosaccharide shown below. The ring structure is the ________ and the linear form of this monosaccharide must be a/an ________.

TLS Online TPP Program

#Question id: 17675

#SCPH12 I Genetics

In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carries. If the Generation 1 follow the Hardy-Weinberg equilibrium?
a) then the number of homozygous aa albino individuals would be equal to P2
b) there were 500 albino individuals in generation one.
c) then the number of homozygous aa albino individuals would be equal to q2
d) there were 25 albino individuals in generation one.
Which of the following is the correct prediction about the hardy-weingburg equilibrium?